Explore LRC (Leshan Radio) diodes, rectifiers, MOSFETs, transistors, TVS/ESD protection and power semiconductors for automotive and industrial applications.
Leshan Radio Company, Ltd. (LRC) is a semiconductor manufacturer specializing in discrete diodes, rectifiers, bipolar transistors, MOSFETs and circuit protection devices for electronic equipment.
LRC semiconductor products include Schottky diodes, switching and Zener diodes, bridge rectifiers, NPN/PNP transistors, digital transistors, power MOSFETs, TVS/ESD protection devices, voltage regulators and selected analog ICs.
Leshan Radio Company develops and manufactures semiconductor components for electronic switching, rectification, protection and power management.
Established in 1971, LRC has its head office in Leshan, Sichuan Province, China. Additional manufacturing and research facilities are located in Chengdu, Sichuan.
The company has expanded into an enterprise group with manufacturing operations and associated businesses serving domestic and international electronics markets.
Its portfolio includes semiconductor die, packaged discrete devices and selected integrated circuits covering standard and specialized electronic requirements.
When selecting LRC semiconductor components, engineers should confirm the complete MPN, electrical specifications, package configuration, product status and applicable qualification documentation.
LRC Schottky diodes provide rectification with low forward-voltage characteristics in suitable power circuits.
The range also includes standard rectifier diodes and bridge rectifiers for converting AC input to rectified DC.
Selection parameters include reverse voltage, forward current, forward-voltage drop, leakage current, surge-current capability and thermal ratings.
LRC switching diodes support low-power signal switching and electronic signal control. Zener diodes provide voltage reference or clamping functions within their specified operating conditions.
Engineers should check switching behavior, capacitance, reverse-voltage ratings, Zener voltage, power dissipation and package dimensions.
LRC bipolar transistors include NPN, PNP, general-purpose, switching, high-frequency and power transistor types.
Digital transistors integrate resistive biasing networks in selected packages to simplify switching circuits.
Selection requires checking collector voltage, collector current, gain, saturation voltage, bias resistor configuration and thermal limits.
LRC MOSFET products support semiconductor switching and load control. Its catalog includes small-signal, low-voltage power and high-voltage power MOSFETs.
Selected IGBT technologies are also listed by the manufacturer.
Engineers should evaluate drain-source or collector-emitter voltage, current, on-state losses, gate drive, switching performance and thermal behavior.
LRC circuit protection devices include transient voltage suppressors, ESD protection components and thyristor surge suppressors.
These products help protect suitable signal and power lines against specified electrical transients.
Selection parameters include stand-off voltage, breakdown and clamping voltages, peak pulse ratings, capacitance and applicable test requirements.
LRC power management products include low-dropout regulators, three-terminal regulators, DC/DC converters, voltage references and voltage detector/reset ICs.
The manufacturer's catalog also lists battery charging solutions for selected electronic systems.
Engineers should verify input/output voltages, output current, dropout, reference accuracy, power loss and required protection functions.
LRC analog and specialized ICs include operational amplifiers, comparators, analog switches, RF switches and selected memory or sensor-related integrated circuits.
Other catalog categories include Hall-effect devices, LED drivers and interface-specific components.
Selection depends on operating voltage, gain or accuracy, speed, signal bandwidth, input/output ranges, protocol compatibility and package requirements.
LRC discrete devices and ICs support common electronic functions including rectification, switching, signal conditioning and circuit protection.
Each device should be selected using its official electrical specifications and qualification status.
When sourcing LRC semiconductor devices, provide the complete Manufacturer Part Number (MPN) including all ordering suffixes.
Recommended sourcing information includes:
For equivalent devices, compare official datasheets, electrical behavior, package and pin compatibility, temperature limits and qualification rather than relying solely on nominal ratings.
Looking for LRC diodes, transistors, MOSFETs, TVS devices or voltage regulators for electronic design, repair or PCB production?
IC-VIETNAM (2M Electronics) accepts inquiries based on the exact LRC MPN, required quantity and delivery conditions.
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